English
English
KSB GROUP
1. Design
Gate valve to ANSI/ASME with threaded sockets (NPT), butt weld ends (BW) or socket weld ends (SW), Trim 8 (Stellite/13 % chrome steel), with bolted bonnet (Class 800) or welded bonnet (Class 1500 and 2500), outside screw and yoke, single-piece wedge, graphite gland packing, stainless steel/graphite gaskets, available in carbon steel and alloy steel.
2. Application
Industrial applications, power stations, process engineering, refineries, oil and marine applications; water, steam, gas, oil and other non-aggressive fluids.
| Material | EN-GJL 250 |
| Nominal sizes | 1/2" - 2" |
| Nominal pressure | Class 800 |
| Permissible operating temperature | -10 to +593°C |
| Permissible operating pressure | 138 bar |
1. Additional features ensure safe sealing to atmosphere:
2. Stem with burnished shank for long service life and high functional reliability of the gland packing
3. Two-piece self-aligning gland follower ensures even compression of packing rings.
4. Additional safety and blow-out protection by standard back seat.
5. Stem nut free from non-ferrous metals, for versatile application.
6. Extended maintenance-free service life
7. Hard-faced body seat and solid disc seat made of wearresistant and corrosion-proof materials for reliable sealing and longer service life
0912019102
Từ khóa tìm kiếm:
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NTA PUMP ENGINEERING COMPANY LIMITED NTA Building No. 22, alley 42/94 Thinh Liet str, |
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